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Vocab
Vocab
16.2 Hard Questions
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100
The ability to do work
What is energy
100
Energy of position
What is Potential energy
100
What does kinetic energy depend upon
What is Mass and Velocity
100
what is the most common energy conversion
What is kinetic to potential energy
100
what is weight measured in
What is newtons
200
energy is measured in the same unit as work
What is Joules (J)
200
The "Form" of Energy associated with motion and give one example
What is Mechanical Energy. Sound, blood flowing, etc.
200
when you increase the velocity of an object, what else are you increasing (State of energy)
What is Kinetic energy
200
what does the law of conservation state
What is energy can neither be destroyed or created by ordinary means
200
how is energy related to speeeeeeeeeeed
What is you can travel faster if you have more energy
300
The form of energy described as the internal motion of atoms and give one example.
What is heat energy. Friction, etc.
300
the form of energy where bonds are broken and give an example.
What is Chemical Energy. Start a fire, Food, etc.
300
When you increase velocity of an object you also increase what?
What is Kinetic Energy
300
can anything happen without energy.
What is NO
300
If you throw a ball in the air when does it have the most kinetic energy.
What is Right before it hits the ground
400
The form of energy where moving electric charges have the ability to do work and give one example
What is Electromagnetic energy. light, x-rays, etc.
400
The form of energy where the nucleus splits or fuses and give an example
What is Nuclear Energy. the sun
400
What is the formula for gravitational potential energy and what are the units.
What is Weight(Newtons) X Height(Meters) = G.P.E
400
who stated the theory that mass and energy are directly related
Who is Albert Einstein
400
Name the formula for Momentum.
What is mass X velocity
500
Name all 5 of the forms of energy
What are Nuclear, Heat, electromagnetic, chemical, mechanical
500
What is a supernova
What is an exploding star
500
What is the Greek word for kinetic energy
What is kinetikos
500
what are the energy conversions used by a hair dryer
What is chemical, heat, mechanical, electrical, heat
500
In a hair dryer, name the three forms of energy used.
What is mechanical, heat, electromagnetic, or sound